; RUN: opt < %s -instcombine -S | not grep select define void @foo(<4 x i32> *%A, <4 x i32> *%B, <4 x i32> *%C, <4 x i32> *%D) { %r = select <4 x i1> , <4 x i32> , <4 x i32> zeroinitializer %g = select <4 x i1> , <4 x i32> zeroinitializer, <4 x i32> %b = select <4 x i1> , <4 x i32> zeroinitializer, <4 x i32> %a = select <4 x i1> zeroinitializer, <4 x i32> zeroinitializer, <4 x i32> store <4 x i32> %r, <4 x i32>* %A store <4 x i32> %g, <4 x i32>* %B store <4 x i32> %b, <4 x i32>* %C store <4 x i32> %a, <4 x i32>* %D ret void }